JPH0914679A - Hot water supplier - Google Patents
Hot water supplierInfo
- Publication number
- JPH0914679A JPH0914679A JP16035595A JP16035595A JPH0914679A JP H0914679 A JPH0914679 A JP H0914679A JP 16035595 A JP16035595 A JP 16035595A JP 16035595 A JP16035595 A JP 16035595A JP H0914679 A JPH0914679 A JP H0914679A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- temperature
- water supply
- floor heating
- passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
- Central Heating Systems (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、温水供給源から浴室給
湯部に対して出湯路を通して湯を供給するように構成さ
れた給湯装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot water supply apparatus configured to supply hot water from a hot water supply source to a bathroom hot water supply section through a hot water outlet.
【０００２】[0002]
【従来の技術】上記給湯装置において、従来では、温水
供給源より供給される湯は、給湯用の配管を通して浴室
給湯部にのみ供給されるように構成されており、例え
ば、温水供給源において適切な湯温に調整された湯が浴
室給湯部に供給されるようになっていた。一方、浴室や
脱衣室を暖房する場合には、例えば温水供給に基づいて
作動する専用の暖房装置が設けられ、温水供給源から暖
房用の配管を通して暖房装置に温水が供給される構成と
なっていた。2. Description of the Related Art In the above hot water supply apparatus, conventionally, hot water supplied from a hot water supply source is configured to be supplied only to a bathroom hot water supply section through a hot water supply pipe. Hot water adjusted to a normal hot water temperature was supplied to the bathroom hot water supply section. On the other hand, when heating a bathroom or a dressing room, for example, a dedicated heating device that operates based on hot water supply is provided, and hot water is supplied from the hot water supply source to the heating device through a heating pipe. It was
【０００３】[0003]
【発明が解決しようとする課題】上記従来構成において
は、例えば、浴室給湯部に対する温水供給源と、暖房装
置に対する温水供給源とが共用されている場合には、浴
室給湯部に対する給湯が行われているときには、前記暖
房装置を使用することができないか又は充分な暖房能力
を発揮できないおそれがあり、暖房装置を使用している
ときには浴室給湯部に対する給湯能力が低下してしまう
といった不利な面があった。従って、例えば、浴室にお
ける浴槽への給湯（湯はり）を行っているときに、入浴
に先立って浴室や脱衣室を予備的に充分に暖房させてお
くといったことができず、温水を有効に利用することが
できない不利があった。In the above conventional structure, for example, when the hot water supply source for the bathroom hot water supply unit and the hot water supply source for the heating device are shared, hot water is supplied to the bathroom hot water supply unit. When the heating device is used, there is a possibility that the heating device cannot be used or the heating capability cannot be sufficiently exerted, and when the heating device is used, there is a disadvantage that the hot water supply capacity for the bathroom hot water supply unit is lowered. there were. Therefore, for example, while hot water is being supplied to the bathtub in the bathroom, it is not possible to preliminarily sufficiently heat the bathroom or dressing room prior to bathing, so that hot water can be used effectively. There was a disadvantage that I could not do.
【０００４】又、温水供給源から暖房装置に対して温水
循環用の往復管路が備えられることになるが、温水供給
源は一般的に室外に設置されることから、温水供給源か
ら浴室給湯部への配管以外に暖房装置に対して長い往復
管路が必要で、配管が長くなり構造が複雑になると共
に、配管の施工に手間がかかる不利もあった。Further, a reciprocating pipe line for circulating hot water is provided from the hot water supply source to the heating device. However, since the hot water supply source is generally installed outdoors, the hot water supply source supplies bathroom hot water. In addition to the piping to the parts, a long reciprocating pipeline is required for the heating device, which makes the piping long and the structure complicated, and there is also a disadvantage that the construction of the piping is troublesome.
【０００５】本発明はかかる点に着目してなされたもの
であり、その目的は、構造の簡素化を図ることができる
と共に、使用上の利便性を向上させることが可能になる
給湯装置を提供する点にある。The present invention has been made in view of the above points, and an object thereof is to provide a hot water supply device which can simplify the structure and improve convenience in use. There is a point to do.
【０００６】[0006]
【課題を解決するための手段】第１発明の特徴構成は、
温水供給源から浴室給湯部に対して出湯路を通して湯を
供給するように構成された給湯装置において、マット状
体の内部に湯が通過する湯路が備えられ、この湯路を湯
が通過することで室内を暖房するように構成された床暖
房装置が備えられ、前記温水供給源から供給される湯
が、前記床暖房装置における前記湯路を通過した後に、
前記浴室給湯部に供給されるように構成されている点に
ある。The features of the first invention are as follows.
In a hot water supply device configured to supply hot water from a hot water supply source to a bathroom hot water supply unit through a hot water discharge passage, a hot water passage through which hot water passes is provided inside a mat-shaped body, and hot water passes through this hot water passage. A floor heating device configured to heat the room by is provided, hot water supplied from the hot water supply source, after passing through the hot water passage in the floor heating device,
It is configured to be supplied to the bathroom hot water supply unit.
【０００７】第２発明の特徴構成は、第１発明の実施に
好適な構成を特定するものであって、前記出湯路におけ
る前記湯路の上手側箇所及び下手側箇所の夫々を短絡接
続するバイパス路が設けられ、前記温水供給源から供給
される湯がこのバイパス路を通過することで前記床暖房
装置への供給を規制する床暖房規制状態と、前記温水供
給源から供給される湯がこのバイパス路を通過すること
を規制して、前記床暖房装置に供給させる床暖房状態と
に切り換え自在な切換手段が備えられている点にある。A characteristic configuration of the second invention is to specify a configuration suitable for carrying out the first invention, and a bypass for short-circuiting and connecting each of the upper side portion and the lower side portion of the hot water passage in the hot water passage. A hot water supplied from the hot water supply source is provided with a hot water supplied from the hot water supply source, and a hot water supplied from the hot water supply source. The point is that switching means is provided that is capable of switching to a floor heating state in which the floor heating device is supplied by restricting passage through the bypass passage.
【０００８】第３発明の特徴構成は、第２発明の実施に
好適な構成を特定するものであって、前記床暖房装置に
供給される湯温が設定温度を越える高温状態であるか否
かを判別する判別手段が備えられ、この判別手段によ
り、前記湯温が前記高温状態であることが判別される
と、前記床暖房状態から前記床暖房規制状態になるよう
に、前記切換手段を制御する切換制御手段が備えられて
いる点にある。The characteristic configuration of the third invention specifies a configuration suitable for carrying out the second invention, and whether or not the temperature of the hot water supplied to the floor heating device exceeds a set temperature. When the determination means determines that the hot water temperature is in the high temperature state, the switching means is controlled so as to change from the floor heating state to the floor heating regulation state. The switching control means is provided.
【０００９】第４発明の特徴構成は、第３発明の実施に
好適な構成を特定するものであって、前記出湯路におけ
る前記湯路の上手側箇所に、湯温を検出する床暖房湯温
検出手段が備えられ、前記判別手段は、前記床暖房湯温
検出手段の検出情報に基づいて、前記湯温が前記高温状
態であるか否かを判別するように構成されている点にあ
る。The characteristic configuration of the fourth aspect of the invention specifies a configuration suitable for carrying out the third aspect of the invention, wherein floor heating water temperature for detecting hot water temperature is provided at a position on the upper hand side of the hot water passage in the hot water discharge passage. Detection means is provided, and the determination means is configured to determine whether or not the hot water temperature is in the high temperature state based on the detection information of the floor heating hot water temperature detection means.
【００１０】第５発明の特徴構成は、第３又は第４発明
の実施に好適な構成を特定するものであって、前記温水
供給源は、追焚指令手段により追焚が指令されると、追
焚用の高温湯を供給するように構成され、前記判別手段
は、前記追焚指令手段により追焚が指令されると、前記
湯温が前記高温状態であると判別するように構成されて
いる点にある。The characteristic configuration of the fifth aspect of the invention specifies a configuration suitable for carrying out the third or the fourth aspect of the invention, wherein when the hot water supply source is instructed to add heat by the heat addition command means, It is configured to supply high-temperature hot water for additional heating, and the determination means is configured to determine that the hot water temperature is in the high temperature state when additional heating is instructed by the additional heating instruction means. There is a point.
【００１１】第６発明の特徴構成は、第３、第４又は第
５発明の実施に好適な構成を特定するものであって、前
記床暖房装置における表面温度を検出する表面温度検出
手段が備えられ、前記判別手段は、前記表面温度検出手
段の検出値が設定温度を越えているか否かに基づいて、
前記湯温が前記高温状態であるか否かを判別するように
構成されている点にある。A characteristic configuration of the sixth invention is to specify a configuration suitable for carrying out the third, fourth or fifth invention, and a surface temperature detecting means for detecting a surface temperature in the floor heating device is provided. The determination means, based on whether the detected value of the surface temperature detection means exceeds a set temperature,
It is configured to determine whether or not the hot water temperature is in the high temperature state.
【００１２】第７発明の特徴構成は、第１、第２、第
３、第４、第５又は第６発明の実施に好適な構成を特定
するものであって、前記温水供給源が、供給される湯の
温度を変更調節自在に構成され、前記出湯路における前
記湯路の下手側箇所での給湯温度を検出する給湯温検出
手段が備えられ、前記温水供給源は、前記給湯温検出手
段の検出値が目標給湯温度になるように、前記床暖房装
置に供給する湯の温度を変更調節するように構成されて
いる点にある。A characteristic configuration of the seventh invention is to specify a configuration suitable for carrying out the first, second, third, fourth, fifth or sixth invention, wherein the hot water supply source supplies the hot water. A hot water supply temperature detecting means for detecting a hot water supply temperature at a lower side portion of the hot water passage in the hot water supply passage, wherein the hot water supply source is the hot water supply temperature detecting means. The temperature of the hot water supplied to the floor heating device is changed and adjusted so that the detected value of 1 is the target hot water supply temperature.
【００１３】[0013]
【作用】第１発明の特徴構成によれば、温水供給源から
供給される湯が、床暖房装置における湯路を通過した後
に浴室給湯部に供給されることになる。従って、浴室給
湯部での給湯が行われているときに、同時に床暖房装置
により室内が暖房されることになる。According to the characterizing feature of the first invention, the hot water supplied from the hot water supply source is supplied to the bathroom hot water supply section after passing through the hot water passage in the floor heating device. Therefore, while hot water is being supplied from the bathroom hot water supply section, the floor heating device simultaneously heats the room.
【００１４】又、温水流動用の配管は、温水供給源から
床暖房装置に対する温水供給用の配管と、床暖房装置と
浴室給湯部とを接続する配管のみで済み、床暖房装置と
浴室給湯部の夫々に各別に配管を設ける場合に比較して
配管が短くなる。Further, the pipe for hot water flow need only be a pipe for supplying hot water from the hot water supply source to the floor heating device and a pipe for connecting the floor heating device and the bathroom hot water supply unit. The piping becomes shorter than the case where the piping is separately provided for each.
【００１５】第２発明の特徴構成によれば、第１発明の
特徴構成による作用に加えて次の作用がある。室内の暖
房を行う場合には、切換手段を床暖房状態に切り換えて
おくことで、床暖房装置に対して温水が供給され、有効
に暖房が行われる。又、暖房を行う必要がないとき、あ
るいは、供給される湯の温度が高過ぎるような場合は、
切換手段を床暖房規制状態に切り換えることで、床暖房
装置に対する温水供給が規制され、温水はバイパス路を
通して短絡流動することになる。According to the characteristic configuration of the second invention, the following operation is provided in addition to the operation of the characteristic configuration of the first invention. When heating the room, by switching the switching means to the floor heating state, hot water is supplied to the floor heating device and heating is effectively performed. Also, when it is not necessary to perform heating, or when the temperature of the hot water supplied is too high,
By switching the switching means to the floor heating regulation state, the hot water supply to the floor heating device is regulated, and the hot water short-circuits and flows through the bypass passage.
【００１６】第３発明の特徴構成によれば、第２発明の
特徴構成による作用に加えて次の作用がある。床暖房装
置に供給される湯温が設定温度を越える高温状態である
ことが判別手段にて判別されると、切換手段が床暖房規
制状態になるように切り換えられるので、設定温度を越
える高温の湯が床暖房装置に供給されることが未然に防
止できる。According to the characterizing feature of the third invention, the following effect is obtained in addition to the function of the characterizing feature of the second invention. When the determining means determines that the hot water temperature supplied to the floor heating device is in a high temperature state exceeding the set temperature, the switching means is switched to the floor heating regulation state, so that the high temperature exceeding the set temperature is exceeded. It is possible to prevent hot water from being supplied to the floor heating device.
【００１７】第４発明の特徴構成によれば、第３発明の
特徴構成による作用に加えて次の作用がある。床暖房装
置における湯路の上手側箇所において、床暖房装置に供
給される湯の温度が床暖房湯温検出手段によって検出さ
れ、その検出された湯温が設定温度を越える高温である
ことが判別されると、切換手段が床暖房規制状態になる
ように切り換えられる。According to the characterizing structure of the fourth invention, the following function is provided in addition to the function of the characterizing structure of the third invention. The temperature of the hot water supplied to the floor heating device is detected by the floor heating hot water temperature detection means at a position on the upper side of the hot water passage in the floor heating device, and it is determined that the detected hot water temperature is higher than the set temperature. Then, the switching means is switched to the floor heating regulation state.
【００１８】第５発明の特徴構成によれば、第３又は第
４発明の特徴構成による作用に加えて次の作用がある。
追焚指令手段により追焚が指令されると、温水供給源は
追焚用の高温湯を浴室給湯部としての浴槽給湯部に対し
て供給することになる。追焚用の高温湯はできるだけ高
温であるほど少ない湯量で効率よく追焚できるが、追焚
指令手段により追焚が指令されると、判別手段にて湯温
が高温状態であると判別され、切換手段が床暖房規制状
態になるように切り換えられて、上述したような高温湯
が床暖房装置に供給されることが自動的に規制されるこ
とになる。According to the characterizing feature of the fifth aspect of the invention, there are the following effects in addition to the effects of the characterizing feature of the third or fourth aspect of the invention.
When the reheating command is issued by the reheating command means, the hot water supply source supplies high-temperature hot water for reheating to the bathtub hot water supply unit as the bathroom hot water supply unit. High-temperature hot water for additional heating can be efficiently heated with a smaller amount of hot water as the temperature is as high as possible, but when additional heating is instructed by the additional heating instruction means, the determination means determines that the hot water temperature is high, The switching means is switched to the floor heating regulation state, and the supply of the high-temperature hot water as described above to the floor heating device is automatically regulated.
【００１９】第６発明の特徴構成によれば、第３、第４
又は第５発明の特徴構成による作用に加えて次の作用が
ある。床暖房装置における表面温度が表面温度検出手段
により検出され、この検出値が設定温度を越えていれ
ば、判別手段にて湯温が高温状態であると判別され、切
換手段が床暖房規制状態になるように切り換えられて、
上述したような高温湯が床暖房装置に供給されることが
自動的に規制されることになる。According to the characteristic configuration of the sixth invention, the third and fourth aspects are provided.
Alternatively, the following operation is provided in addition to the operation according to the characteristic configuration of the fifth invention. The surface temperature in the floor heating device is detected by the surface temperature detecting means, and if the detected value exceeds the set temperature, the determining means determines that the hot water temperature is in a high temperature state, and the switching means becomes the floor heating regulation state. Switched to
The supply of high-temperature hot water as described above to the floor heating device is automatically restricted.
【００２０】第７発明の特徴構成によれば、第１、第
２、第３、第４、第５又は第６発明の特徴構成による作
用に加えて次の作用がある。床暖房装置における湯路の
下手側箇所における給湯温度、即ち、浴室給湯部に対し
て供給される湯の温度が給湯温検出手段によって検出さ
れる。そして、この給湯温検出手段の検出値が目標給湯
温度になるように、温水供給源により床暖房装置に供給
する湯の温度を変更調節されるのである。従って、浴室
給湯部に対して供給される湯温が常に目標給湯温度に維
持されることになる。According to the characterizing feature of the seventh invention, in addition to the function of the characterizing feature of the first, second, third, fourth, fifth or sixth invention, there is the following effect. The hot water supply temperature at the lower side portion of the hot water passage in the floor heating device, that is, the temperature of the hot water supplied to the bathroom hot water supply unit is detected by the hot water supply temperature detecting means. Then, the temperature of the hot water supplied to the floor heating device is changed and adjusted by the hot water supply source so that the detected value of the hot water supply temperature detecting means becomes the target hot water supply temperature. Therefore, the hot water temperature supplied to the bathroom hot water supply unit is always maintained at the target hot water supply temperature.
【００２１】[0021]
【発明の効果】第１発明の特徴構成によれば、例えば、
浴室における浴槽への給湯を行っているときや、別の人
が入浴して浴室内で給湯使用しているときに、入浴に先
立って浴室や脱衣室を予備的に暖房させておくといった
ことが可能となり、浴室を使用する際の実用上の利便性
を向上させることができるものとなった。又、温水供給
用の配管を極力短いもので済ませることができ、構造を
簡素化できると共に、それだけ配管の施工の手間を少な
くて済むことになる。しかも、床暖房後の温水を利用し
て給湯させることで、温水供給源から供給される温水の
熱を無駄の無い状態で有効利用することで、熱効率が向
上するといった利点もある。According to the characteristic constitution of the first invention, for example,
When hot water is being supplied to the bathtub in the bathroom, or when another person is bathing and using hot water in the bathroom, it is possible to preheat the bathroom or dressing room prior to bathing. This makes it possible to improve the practical convenience when using the bathroom. Further, the pipe for supplying hot water can be made as short as possible, the structure can be simplified, and the labor for constructing the pipe can be reduced accordingly. Moreover, there is an advantage that the heat efficiency is improved by effectively utilizing the heat of the hot water supplied from the hot water supply source by using the hot water after floor heating to supply hot water.
【００２２】第２発明の特徴構成によれば、第１発明の
特徴構成による効果に加えて次の効果がある。床暖房装
置をその使用に適した状態においてのみ選択的に使用す
ることが可能となり、更に、使用上の利便性を向上させ
ることができ、且つ、使用上の安全性を向上させること
もできる。According to the characteristic configuration of the second invention, the following effect is obtained in addition to the effect of the characteristic configuration of the first invention. The floor heating device can be selectively used only in a state suitable for its use, and the convenience in use can be improved and the safety in use can be improved.
【００２３】第３発明の特徴構成によれば、第２発明の
特徴構成による効果に加えて次の効果がある。設定温度
を越える高温湯が床暖房装置に供給されることが未然に
防止されるので、高温湯が供給されることに起因して床
暖房装置の不具合が発生したり、使用者が火傷する等の
不利が未然に回避されることになる。According to the characterizing feature of the third invention, the following effect is obtained in addition to the effect of the characterizing feature of the second invention. It is possible to prevent hot water exceeding the set temperature from being supplied to the floor heating device, which may cause malfunction of the floor heating device due to the supply of high temperature hot water or burn the user. The disadvantage of will be avoided in advance.
【００２４】第４発明の特徴構成によれば、第３発明の
特徴構成による効果に加えて次の効果がある。床暖房装
置に供給される湯の温度を検出して、その検出値に基づ
いて、切換手段が切り換えられるから、高温湯が供給さ
れる状態であるか否かが正確に判別できるものとなり、
設定温度を越える高温湯が床暖房装置に供給される不利
を確実に回避できる。According to the characterizing structure of the fourth invention, the following effect is obtained in addition to the effect of the characterizing structure of the third invention. The temperature of the hot water supplied to the floor heating device is detected, and the switching means is switched based on the detected value, so it can be accurately determined whether or not the hot water is being supplied.
It is possible to reliably avoid the disadvantage that high-temperature hot water exceeding the set temperature is supplied to the floor heating device.
【００２５】第５発明の特徴構成によれば、第３又は第
４発明の特徴構成による効果に加えて次の効果がある。
少ない湯量で効率的に浴湯の追焚を行うことができるも
のでありながら、このような追焚が指令されたときに、
誤って、床暖房装置に高温湯が供給されることを未然に
防止して、上述したような不利を未然に回避できるもの
となった。According to the characterizing feature of the fifth invention, the following effect is obtained in addition to the effect of the characterizing feature of the third or fourth invention.
Although it is possible to efficiently reheat the hot water with a small amount of hot water, when such reheating is ordered,
Accidentally, it is possible to prevent hot water from being supplied to the floor heating device in advance, thereby avoiding the disadvantages described above.
【００２６】第６発明の特徴構成によれば、第３、第４
又は第５発明の特徴構成による効果に加えて次の効果が
ある。使用者が接触する床暖房装置における表面の温度
に基づいて、切換手段が切り換えられるから、例えば、
表面温度に対する設定温度を適切に設定しておくこと
で、床暖房装置の表面温度が高すぎる状態になるのを有
効に防止できて、使用上の安全性をより向上させること
ができる。According to the characteristic configuration of the sixth invention, the third and fourth aspects are provided.
Alternatively, the following effect is obtained in addition to the effect of the characteristic configuration of the fifth invention. Since the switching means is switched based on the temperature of the surface of the floor heating device that the user contacts, for example,
By appropriately setting the set temperature with respect to the surface temperature, it is possible to effectively prevent the surface temperature of the floor heating device from becoming too high, and it is possible to further improve the safety in use.
【００２７】第７発明の特徴構成によれば、第１、第
２、第３、第４、第５又は第６発明の特徴構成による効
果に加えて次の効果がある。浴室給湯部での給湯と床暖
房装置による暖房とを同時に行うことができるものであ
りながら、例えば、外気温度等の差異にかかわらず、浴
室給湯部における給湯温度を目標給湯温度に維持させる
ことができるものとなった。According to the characterizing structure of the seventh invention, the following effects are obtained in addition to the effects of the characterizing structure of the first, second, third, fourth, fifth or sixth invention. While it is possible to perform hot water supply in the bathroom hot water supply section and heating by the floor heating device at the same time, for example, it is possible to maintain the hot water supply temperature in the bathroom hot water supply section at the target hot water supply temperature regardless of the difference in outside air temperature and the like. It became possible.
【００２８】[0028]
【実施例】以下、実施例を図面に基いて説明する。図１
に本発明に係る給湯装置が示されている。この給湯装置
は、浴室給湯部Ａに対して出湯路１を通して湯を供給す
る温水供給源としての加熱部Ｂ、加熱部Ｂを制御する制
御部Ｃ、制御部Ｃに制御動作を指令する操作部Ｄ、加熱
部Ｂより供給される温水にて室内を暖房する床暖房装置
Ｅ等を備えて構成されている。Embodiments will be described below with reference to the drawings. FIG.
The water heater according to the present invention is shown in FIG. This hot water supply device includes a heating unit B as a hot water supply source for supplying hot water to a bathroom hot water supply unit A through a hot water outlet 1, a control unit C for controlling the heating unit B, and an operation unit for instructing a control operation to the control unit C. D, a floor heating device E for heating the room with hot water supplied from the heating unit B, and the like.
【００２９】加熱部Ｂは、燃焼室２内に、水過熱用の熱
交換器３、この熱交換器３を加熱するガスバーナ４、ガ
スバーナ４に燃焼用空気を通風するファン５等が設けら
れ、熱交換器３には水が供給される入水路６及び加熱さ
れた湯を浴室給湯部Ａに供給する出湯路１の夫々が接続
されている。入水路６には、この入水路６内を通過する
通水量を検出する通水量センサ７と、入水温度を検出す
る入水温センサ８とが備えられている。ガスバーナ４に
対して燃料ガスが供給される燃料供給路９には、電磁操
作式のガス開閉弁１０と供給燃料量を変更調整自在なガ
ス量調整弁１１とが備えられ、ガスバーナ４の近傍には
点火用のイグナイタ１２、着火したことを検出するフレ
ームロッド１３とが備えられている。In the heating section B, a heat exchanger 3 for superheating water, a gas burner 4 for heating the heat exchanger 3, a fan 5 for ventilating combustion air to the gas burner 4, etc. are provided in the combustion chamber 2. The heat exchanger 3 is connected to an inlet passage 6 to which water is supplied and an outlet passage 1 to supply heated hot water to the bathroom hot water supply unit A, respectively. The water entrance 6 is provided with a water quantity sensor 7 for detecting the quantity of water passing through the water entrance 6 and a water temperature sensor 8 for detecting the water entrance temperature. A fuel supply passage 9 to which fuel gas is supplied to the gas burner 4 is provided with an electromagnetically operated gas on-off valve 10 and a gas amount adjusting valve 11 capable of changing and adjusting the supplied fuel amount. Is equipped with an igniter 12 for ignition and a frame rod 13 for detecting ignition.
【００３０】前記床暖房装置Ｅは、例えば、浴室の床や
脱衣室の床等に敷設されるマット状体１４の内部に湯が
通過するための湯路１５が、蛇行屈曲状にマット状体の
ほぼ全面にわたって巡らせた状態で備えられ、この湯路
１５に高温の湯が通過することで室内を暖房するように
構成されている。In the floor heating device E, for example, a hot water passage 15 for passing hot water inside the mat-like body 14 laid on the floor of a bathroom or the floor of a dressing room has a mat-like body in a meandering bent shape. It is provided in a state of being circulated over substantially the entire surface, and is configured to heat the interior of the room by passing hot water through the hot water passage 15.
【００３１】前記床暖房装置Ｅは前記出湯路１の途中箇
所に介装されており、熱交換器３にて加熱された湯が、
床暖房装置Ｅにおける湯路１５を通過した後に、浴室給
湯部Ａに供給されるように構成されている。そして、出
湯路１における湯路１５の上手側箇所と、湯路１５の下
手側箇所とを短絡接続するバイパス路１６が設けられ、
出湯路１と、湯路１５の上手側箇所におけるバイパス路
１６との分岐箇所には、熱交換器３側から供給される湯
がバイパス路１６を通過することで床暖房装置Ｅへの供
給を規制する床暖房規制状態と、前記湯がバイパス路１
６を通過することを規制して、床暖房装置Ｅに供給させ
る床暖房状態とに切り換え自在な切換手段としての流路
切換弁１７が備えられている。The floor heating device E is interposed at an intermediate point of the hot water discharge passage 1, and the hot water heated by the heat exchanger 3 is
After passing through the hot water passage 15 in the floor heating device E, the hot water is supplied to the bathroom hot water supply unit A. Then, a bypass passage 16 for short-circuiting the upper side portion of the hot water passage 15 and the lower side portion of the hot water passage 15 in the hot water discharge passage 1 is provided,
The hot water supplied from the heat exchanger 3 side is supplied to the floor heating device E by passing through the bypass passage 16 at the branch point between the hot water passage 1 and the bypass passage 16 at the upper side portion of the hot water passage 15. Floor heating regulation state to be regulated and the hot water is bypassed 1
A passage switching valve 17 is provided as a switching unit that can switch between the floor heating state in which the floor heating device E is supplied by restricting passage through the passage 6.
【００３２】又、前記湯路１５の上手側箇所には、その
箇所での湯温を検出する床暖房湯温検出手段としての床
暖房湯温センサ１８が備えられ、前記湯路１５の下手側
箇所には、その箇所での湯温を検出する給湯温検出手段
としての給湯温センサ１９が備えられている。A floor heating hot water temperature sensor 18 as a floor heating hot water temperature detecting means for detecting the hot water temperature at the hot water passage 15 is provided at the upper hand side of the hot water passage 15, and the lower hand side of the hot water passage 15 is provided. A hot water supply temperature sensor 19 as hot water supply temperature detecting means for detecting the hot water temperature at the place is provided at the location.
【００３３】浴室給湯部Ａは、浴槽に給湯する浴槽給湯
部２０、シャワーあるいはカラン等の一般給湯部２１が
備えられ、浴槽給湯部に対する給湯路部分には、電磁操
作により開閉操作自在な風呂弁２２と逆流防止用の逆止
弁２３が備えられている。The bathroom hot-water supply unit A is provided with a bathtub hot-water supply unit 20 for supplying hot water to a bathtub and a general hot-water supply unit 21 such as a shower or a currant. 22 and a check valve 23 for preventing backflow.
【００３４】操作部Ｄは、給湯運転状態のＯＮ／ＯＦＦ
を指令する運転スイッチ２４、目標給湯温度を変更設定
する設定スイッチ２５、目標給湯温度を表示する表示部
２６、自動湯はりを指令する湯はりスイッチ２７、追焚
作動を指令する追焚スイッチ２８、床暖房状態に設定す
るための床暖房スイッチ２９等が備えられている。The operation section D is for turning on / off the hot water supply operation state.
, A setting switch 25 for changing and setting the target hot water supply temperature, a display unit 26 for displaying the target hot water supply temperature, a hot water beam switch 27 for instructing automatic hot water beam, and a reheating switch 28 for instructing the reheating operation, A floor heating switch 29 for setting the floor heating state is provided.
【００３５】制御部Ｃは、操作部Ｄからの制御指令情報
並びに各種センサの検出情報に基づいて、浴室給湯部Ａ
に設定スイッチ２５にて設定された目標給湯温度の湯を
給湯する給湯温制御、及び、高温湯を給湯することで浴
槽内の浴湯を追焚する追焚湯温制御を実行する給湯制御
手段１００と、前記床暖房装置Ｅに供給される湯温が設
定温度を越える高温状態であるか否かを判別する判別手
段１０１と、この判別手段１０１により、前記湯温が前
記高温状態であることが判別されると、前記床暖房状態
から前記床暖房規制状態になるように、流路切換弁１７
を切り換え制御する切換制御手段１０２とが、夫々、制
御プログラム形式で備えられている。The control unit C, based on the control command information from the operation unit D and the detection information of various sensors, controls the bathroom hot water supply unit A.
Hot water supply temperature control means for performing hot water supply temperature control for supplying hot water having the target hot water supply temperature set by the setting switch 25, and hot water heating control for hot water heating the hot water in the bathtub. 100, a determining means 101 for determining whether the hot water temperature supplied to the floor heating device E is in a high temperature state exceeding a set temperature, and the hot water temperature is in the high temperature state by the determining means 101. When it is determined that the flow path switching valve 17 is changed from the floor heating state to the floor heating regulation state.
And a switching control means 102 for switching control are provided in a control program format.
【００３６】次に制御部Ｃの制御動作について図２のフ
ローチャートに基づいて説明する。運転スイッチ２４が
ＯＮ操作された給湯運転状態において、床暖房スイッチ
２９がＯＮ操作されていれば流路切換弁１７を床暖房側
に湯を供給する状態に切り換え、ＯＦＦされていれば流
路切換弁１７をバイパス路１６側に湯を供給する状態に
切り換える（ステップ１〜３）。湯はりスイッチ２７が
ＯＮ操作されると、風呂弁２２を開弁させると共に、給
湯温制御を実行する（ステップ４〜６）。つまり、ファ
ン５を駆動させて燃焼用空気を通風させ、ガス開閉弁１
０及びガス量調整弁１１を開弁させてガスバーナ４に燃
料ガスを供給すると共に、イグナイタ１２よる点火動作
を行う。フレームロッド１３より着火が確認されると点
火動作を終了し、設定スイッチ２５にて設定された目標
給湯温度、入水温センサ８の検出値Ｔ1 、通水量センサ
７の検出値、給湯温センサ１９の検出値Ｔ3 （給湯温
度）等に基づいて、給湯温度を目標給湯温度にさせるに
必要なガスバーナ４の燃焼量を求め、ガス流量が求めら
れた燃焼量になるようにガス量調整弁１１を調整制御す
る。このようにして給湯温度が目標給湯温度になるよう
に制御が実行される。Next, the control operation of the control section C will be described with reference to the flowchart of FIG. In the hot water supply operation state in which the operation switch 24 is turned on, if the floor heating switch 29 is turned on, the flow passage switching valve 17 is switched to a state in which hot water is supplied to the floor heating side, and if it is turned off, the flow passage switching is performed. The valve 17 is switched to a state in which hot water is supplied to the bypass 16 side (steps 1 to 3). When the hot water switch 27 is turned on, the bath valve 22 is opened and the hot water supply temperature control is executed (steps 4 to 6). That is, the fan 5 is driven to ventilate the combustion air, and the gas opening / closing valve 1
0 and the gas amount adjusting valve 11 are opened to supply the fuel gas to the gas burner 4, and the ignition operation by the igniter 12 is performed. When ignition is confirmed from the frame rod 13, the ignition operation is terminated, and the target hot water supply temperature set by the setting switch 25, the detected value T 1 of the incoming water temperature sensor 8, the detected value of the water flow rate sensor 7, and the hot water supply temperature sensor 19 are set. Based on the detected value T 3 (hot water supply temperature) and the like, the combustion amount of the gas burner 4 required to bring the hot water supply temperature to the target hot water supply temperature is obtained, and the gas amount adjusting valve 11 is adjusted so that the gas flow rate becomes the obtained combustion amount. Adjust and control. In this way, the control is executed so that the hot water supply temperature becomes the target hot water supply temperature.
【００３７】このとき、熱交換器３から供給される湯
は、床暖房装置Ｅを通過する状態で浴室給湯部Ａに給湯
されるので、湯はりが実行されているときに、予め、浴
室あるいは脱衣室の室内が暖房されることになる。At this time, the hot water supplied from the heat exchanger 3 is supplied to the bathroom hot water supply unit A while passing through the floor heating device E. The inside of the dressing room will be heated.
【００３８】そして、床暖房湯温センサ１８の検出値Ｔ
2 が、設定温度Ｔ2Sを越えるような高い温度になった場
合には、床暖房スイッチ２９がＯＮ操作されている場合
であっても、流路切換弁１７をバイパス路１６側に供給
する状態に切り換える（ステップ７，８）。従って、低
温の残り湯に高温の足し湯を行う場合等において、高温
給湯が行われ、床暖房装置Ｅに設定温度以上の高温湯が
供給され、床面温度が過熱状態になったり、床暖房装置
Ｅの耐久性が低下する等の不利を未然に回避できる。Then, the detection value T of the floor heating water temperature sensor 18
When 2 becomes a high temperature exceeding the set temperature T 2S , the flow passage switching valve 17 is supplied to the bypass passage 16 side even when the floor heating switch 29 is turned on. (Steps 7 and 8). Therefore, when hot water is added to low-temperature remaining hot water, high-temperature hot water is supplied, hot water above the set temperature is supplied to the floor heating device E, the floor temperature becomes overheated, or floor heating is performed. It is possible to avoid a disadvantage such as a decrease in durability of the device E.
【００３９】湯はりが実行され、通水量センサ７の検出
値の積算値Ｒｘが設定値Ｒｓを越えると、風呂弁２２を
閉弁させ、ガス開閉弁１０及びガス量調整弁１１を閉弁
させてガスバーナ４を消火させ、湯はりが終了する（ス
テップ９，１０，２２）。When the hot water beam is executed and the integrated value Rx of the detection values of the water flow rate sensor 7 exceeds the set value Rs, the bath valve 22 is closed and the gas opening / closing valve 10 and the gas amount adjusting valve 11 are closed. Then, the gas burner 4 is extinguished, and the hot water beam finishes (steps 9, 10, 22).
【００４０】又、追焚スイッチ２８がＯＮ操作される
と、床暖房スイッチ２９がＯＮ状態であっても流路切換
弁１７をバイパス路１６側に切り換えた状態で、風呂弁
２２を開弁させて、追焚湯温制御が実行される（ステッ
プ１１〜１４）。つまり、上述したようなバーナ点火動
作が行われ、給湯温度が予め設定された追焚用設定温度
（９３°Ｃ）になるようにガス量が調整される。このよ
うな高温の湯が床暖房装置Ｅに供給されることを未然に
防止して、上述したような不利を回避させるようにして
いる。その後、追焚スイッチ２８がＯＦＦ操作される
と、風呂弁２２を閉弁させ、ガス開閉弁１０及びガス量
調整弁１１を閉弁させてガスバーナ４を消火させ、追焚
が終了する（ステップ１５，１６，２２）。When the additional heating switch 28 is turned on, the bath valve 22 is opened with the flow path switching valve 17 switched to the bypass 16 side even if the floor heating switch 29 is on. Then, the boiling water temperature control is executed (steps 11 to 14). That is, the burner ignition operation as described above is performed, and the gas amount is adjusted so that the hot water supply temperature becomes the preset additional heating temperature (93 ° C). The hot water of such a high temperature is prevented from being supplied to the floor heating device E, and the disadvantages described above are avoided. After that, when the additional heating switch 28 is turned off, the bath valve 22 is closed, the gas opening / closing valve 10 and the gas amount adjusting valve 11 are closed to extinguish the gas burner 4, and the additional heating is completed (step 15). , 16, 22).
【００４１】湯はりスイッチ２７、追焚スイッチ２８が
いずれもＯＮ操作されない状態で、浴室供給部での給湯
栓が開操作され、通水量センサ７の検出値が設定量を越
えると、上述した制御と同様な給湯温制御が実行され、
目標給湯温度での給湯が実行される（ステップ１７，１
８）。この場合においても、床暖房湯温センサ１８の検
出値Ｔ2 が、設定温度Ｔ2Sを越えるような高い温度にな
った場合には、床暖房スイッチ２９がＯＮ操作されてい
る場合であっても、流路切換弁１７をバイパス路１６側
に供給する状態に切り換える（ステップ１９，２０）。
給湯栓が閉操作され、通水量センサ７の検出値が設定量
を下回ると、ガス開閉弁１０及びガス量調整弁１１を閉
弁させてガスバーナ４を消火させる（ステップ２１，２
２）。When the hot water supply switch 27 and the reheating switch 28 are not turned on and the hot water tap in the bathroom supply section is opened and the detected value of the water flow rate sensor 7 exceeds the set amount, the above-mentioned control is performed. Hot water temperature control similar to is executed,
Hot water supply at the target hot water supply temperature is executed (steps 17 and 1).
8). Even in this case, when the detected value T 2 of the floor heating hot water temperature sensor 18 becomes a high temperature exceeding the set temperature T 2S , even if the floor heating switch 29 is turned on. The flow path switching valve 17 is switched to a state in which it is supplied to the bypass 16 side (steps 19 and 20).
When the hot water tap is closed and the detected value of the water flow sensor 7 falls below the set amount, the gas on-off valve 10 and the gas amount adjusting valve 11 are closed to extinguish the gas burner 4 (steps 21 and 2).
2).
【００４２】尚、制御部Ｃにおける、上記ステップ６，
１４，１８の夫々の制御動作により給湯制御手段１００
が構成され、ステップ７，１１，１９の夫々の制御動作
により判別手段１０１が構成され、ステップ８，１２，
２０の夫々の制御動作により切換制御手段１０２が構成
されることになる。In the control section C, the above step 6,
The hot water supply control means 100 is controlled by the respective control operations of 14 and 18.
The discriminating means 101 is constituted by the respective control operations of steps 7, 11, and 19, and steps 8, 12,
The switching control means 102 is configured by the respective control operations of 20.
【００４３】〔別実施例〕 （１）上記実施例では、床暖房湯温センサ１８の検出値
が設定温度を越えると、流路切換弁１７（切換手段）を
バイパス路側に切り換えるように構成したが、このよう
な構成に代えて、図３に示すように、床暖房装置Ｅの表
面温度を検出する表面温度検出手段としての表面温度セ
ンサ３０を設け、この表面温度センサ３０の検出値が、
予め設定された設定温度を越えると、流路切換弁１７
（切換手段）をバイパス路側に切り換えるように構成し
てもよい。このようにすると、使用者が直接、触れる表
面温度に基づいて、流路を切り換えるので、表面温度が
高い温度になることが確実に防止され、使用上の安全性
が向上する。[Other Embodiment] (1) In the above embodiment, when the detected value of the floor heating hot water temperature sensor 18 exceeds the set temperature, the flow passage switching valve 17 (switching means) is switched to the bypass passage side. However, instead of such a configuration, as shown in FIG. 3, a surface temperature sensor 30 is provided as a surface temperature detecting means for detecting the surface temperature of the floor heating device E, and the detected value of the surface temperature sensor 30 is
When the preset temperature is exceeded, the flow path switching valve 17
The (switching means) may be configured to be switched to the bypass road side. In this case, the flow path is switched based on the surface temperature directly touched by the user, so that the surface temperature is reliably prevented from becoming a high temperature, and the safety in use is improved.
【００４４】（２）上記実施例では、湯はり作動中及び
給湯動作中の夫々において、床暖房湯温センサ１８の検
出情報や、表面温度センサ３０の検出情報に基づいて、
流路切換弁１７（切換手段）をバイパス路側に切り換え
るように構成したが、湯はり作動中及び給湯動作中に
は、このような流路切り換え制御を実行しない構成とし
てもよく、湯はり動作中、あるいは、給湯動作中のうち
のいずれかにおいてのみ、このような流路切り換え制御
を実行する構成としてもよい。(2) In the above-described embodiment, based on the detection information of the floor heating hot water temperature sensor 18 and the detection information of the surface temperature sensor 30 during the hot water beam operation and the hot water supply operation, respectively.
Although the flow path switching valve 17 (switching means) is configured to be switched to the bypass path side, such a flow path switching control may not be executed during hot water beam operation and hot water supply operation, and during hot water beam operation. Alternatively, the flow path switching control may be performed only during any one of the hot water supply operations.
【００４５】（３）上記実施例では、追焚スイッチ２８
（追焚指令手段）の指令に基づいて、流路切換弁１７を
バイパス路１６側に切り換えるように構成したが、この
ような構成に代えて、追焚の場合であっても、床暖房湯
温センサ１８の検出値が設定温度を越えると、流路切換
弁１７（切換手段）をバイパス路１６側に切り換えるよ
うに構成してもよい。(3) In the above embodiment, the additional heating switch 28 is used.
Although the flow path switching valve 17 is configured to be switched to the bypass 16 side based on the command from the (heating control means), instead of such a configuration, even in the case of heating, the floor heating water When the detected value of the temperature sensor 18 exceeds the set temperature, the flow path switching valve 17 (switching means) may be switched to the bypass path 16 side.
【００４６】（４）上記実施例では、床暖房装置Ｅの湯
路１５をバイパスするバイパス路１６を設ける場合を例
示したが、このようなバイパス路１６を設けることな
く、床暖房装置Ｅに供給される湯の温度が、設定温度
（例えば８０°Ｃ）を越えないように、目標給湯温度の
上限値を規制するように構成してもよい。(4) In the above embodiment, the case where the bypass passage 16 bypassing the hot water passage 15 of the floor heating device E is provided as an example, but the floor heating device E is supplied without providing such a bypass passage 16. The upper limit value of the target hot water supply temperature may be regulated so that the temperature of the hot water to be supplied does not exceed the set temperature (for example, 80 ° C).
【００４７】（５）上記実施例では、浴室給湯部Ａとし
て、浴槽給湯部及び一般給湯部が備えられる場合を示し
たが、浴槽給湯部のみ設けられる構成であってもよく、
一般給湯部のみ設けられる構成であってもよい。(5) In the above embodiment, the bath hot water supply unit and the general hot water supply unit are provided as the bathroom hot water supply unit A, but it is also possible to provide only the bath hot water supply unit,
The structure may be such that only the general hot water supply unit is provided.
【００４８】（６）上記実施例では、床暖房装置Ｅが浴
室あるいは脱衣室に設けられるようにしたが、その他の
部屋、例えば、トイレや居間等に設けられるようにして
もよい。(6) In the above embodiment, the floor heating device E is provided in the bathroom or the changing room, but it may be provided in another room, for example, a toilet or living room.
【００４９】（７）上記実施例では、温水供給源とし
て、ガス燃焼式給湯装置を用いたが、温水を供給できる
構成であればよく、電気式温水器や重油燃焼式給湯装置
等各種の温水供給源を用いることができる。(7) In the above embodiment, the gas-fired hot water supply device was used as the hot water supply source, but any structure capable of supplying hot water, such as various types of hot water such as an electric water heater or a heavy oil combustion hot water supply device Sources can be used.
【００５０】尚、特許請求の範囲の項に図面との対照を
容易にするために符号を記すが、該記入により本発明は
添付図面の構成に限定されるものではない。In the claims, reference numerals are provided to facilitate comparison with the drawings, but the present invention is not limited to the configuration of the accompanying drawings by the entry.
【図１】給湯装置の概略構成図FIG. 1 is a schematic configuration diagram of a water heater.
【図２】制御動作のフローチャートFIG. 2 is a flowchart of a control operation.
【図３】別実施例の給湯装置の概略構成図FIG. 3 is a schematic configuration diagram of a water heater according to another embodiment.
１ 出湯路 １４ マット状体 １５ 湯路 １６ バイパス路 １７ 切換手段 １８ 床暖房湯温検出手段 １９ 給湯温検出手段 ２８ 追焚指令手段 ３０ 表面温度検出手段 １０１ 判別手段 １０２ 切換制御手段 Ａ 浴室給湯部 Ｂ 温水供給源 Ｅ 床暖房装置 DESCRIPTION OF SYMBOLS 1 Hot water passage 14 Mat-like body 15 Hot water passage 16 Bypass passage 17 Switching means 18 Floor heating hot water temperature detecting means 19 Hot water supply temperature detecting means 28 Reheating command means 30 Surface temperature detecting means 101 Discriminating means 102 Switching control means A Bathroom hot water supply section B Hot water source E Floor heating system
Claims (7)
に対して出湯路（１）を通して湯を供給するように構成
された給湯装置であって、 マット状体（１４）の内部に湯が通過する湯路（１５）
が備えられ、この湯路（１５）を湯が通過することで室
内を暖房するように構成された床暖房装置（Ｅ）が備え
られ、 前記温水供給源（Ｂ）から供給される湯が、前記床暖房
装置（Ｅ）における前記湯路（１５）を通過した後に、
前記浴室給湯部（Ａ）に供給されるように構成されてい
る給湯装置。1. A hot water supply source (B) to a bathroom hot water supply unit (A)
A hot water supply device configured to supply hot water through a hot water discharge channel (1) to a mat-shaped body (14), through which hot water passes (15)
And a floor heating device (E) configured to heat the room by passing hot water through the hot water passage (15), and hot water supplied from the hot water supply source (B) is After passing through the hot water passage (15) in the floor heating device (E),
A hot water supply device configured to be supplied to the bathroom hot water supply unit (A).
５）の上手側箇所及び下手側箇所の夫々を短絡接続する
バイパス路（１６）が設けられ、 前記温水供給源（Ｂ）から供給される湯がこのバイパス
路（１６）を通過することで前記床暖房装置（Ｅ）への
供給を規制する床暖房規制状態と、 前記温水供給源（Ｂ）から供給される湯がこのバイパス
路（１６）を通過することを規制して、前記床暖房装置
（Ｅ）に供給させる床暖房状態とに切り換え自在な切換
手段（１７）が備えられている請求項１記載の給湯装
置。2. The hot water passage (1) in the hot water discharge passage (1)
5) A bypass path (16) for short-circuiting and connecting each of the upper-hand side portion and the lower-hand side portion is provided, and the hot water supplied from the hot water supply source (B) passes through the bypass passage (16). The floor heating regulation state in which the supply to the floor heating apparatus (E) is regulated, and the hot water supplied from the hot water supply source (B) are regulated from passing through the bypass passage (16), and the floor heating apparatus is regulated. The hot water supply apparatus according to claim 1, further comprising a switching means (17) capable of switching between a floor heating state to be supplied to (E).
が設定温度を越える高温状態であるか否かを判別する判
別手段（１０１）が備えられ、 この判別手段（１０１）により、前記湯温が前記高温状
態であることが判別されると、前記床暖房状態から前記
床暖房規制状態になるように、前記切換手段（１７）を
制御する切換制御手段（１０２）が備えられている請求
項２記載の給湯装置。3. A discriminating means (101) for discriminating whether or not the temperature of hot water supplied to the floor heating device (E) exceeds a set temperature is provided, and the discriminating means (101) allows When it is determined that the hot water temperature is in the high temperature state, a switching control means (102) for controlling the switching means (17) is provided so as to change the floor heating state to the floor heating regulation state. The water heater according to claim 2.
５）の上手側箇所に、湯温を検出する床暖房湯温検出手
段（１８）が備えられ、 前記判別手段（１０１）は、 前記床暖房湯温検出手段（１８）の検出情報に基づい
て、前記湯温が前記高温状態であるか否かを判別するよ
うに構成されている請求項３記載の給湯装置。4. The hot water passage (1) in the hot water discharge passage (1)
5) A floor heating hot water temperature detecting means (18) for detecting hot water temperature is provided at an upper hand side portion, and the determining means (101) is based on the detection information of the floor heating hot water temperature detecting means (18). The hot water supply device according to claim 3, wherein the hot water supply device is configured to determine whether or not the hot water temperature is in the high temperature state.
用の高温湯を供給するように構成され、 前記判別手段（１０１）は、前記追焚指令手段（２８）
により追焚が指令されると、前記湯温が前記高温状態で
あると判別するように構成されている請求項３又は４記
載の給湯装置。5. The hot water supply source (B) is configured to supply high-temperature hot water for additional heating when additional heating is instructed by the additional heating instruction means (28), and the determination means (101). Is the additional heating instruction means (28)
The hot water supply apparatus according to claim 3 or 4, wherein the hot water temperature is determined to be in the high temperature state when additional heating is instructed by.
を検出する表面温度検出手段（３０）が備えられ、 前記判別手段（１０１）は、 前記表面温度検出手段（３０）の検出値が設定温度を越
えているか否かに基づいて、前記湯温が前記高温状態で
あるか否かを判別するように構成されている請求項３、
４又は５記載の給湯装置。6. A surface temperature detecting means (30) for detecting a surface temperature of the floor heating device (E) is provided, and the discriminating means (101) sets a detection value of the surface temperature detecting means (30). The system according to claim 3, wherein it is configured to determine whether or not the hot water temperature is in the high temperature state based on whether or not the temperature is exceeded.
4. The water heater according to 4 or 5.
の温度を変更調節自在に構成され、 前記出湯路（１）における前記湯路（１５）の下手側箇
所での給湯温度を検出する給湯温検出手段（１９）が備
えられ、 前記温水供給源（Ｂ）は、 前記給湯温検出手段（１９）の検出値が目標給湯温度に
なるように、前記床暖房装置（Ｅ）に供給する湯の温度
を変更調節するように構成されている請求項１、２、
３、４、５又は６記載の給湯装置。7. The hot water supply source (B) is configured to be capable of changing and adjusting the temperature of hot water to be supplied, and adjusts the hot water supply temperature at a lower side portion of the hot water passage (15) in the hot water discharge passage (1). A hot water supply temperature detecting means (19) for detecting is provided, and the hot water supply source (B) is installed in the floor heating device (E) so that the detected value of the hot water supply temperature detecting means (19) becomes a target hot water supply temperature. 3. The temperature control device for supplying hot water according to claim 1, 2,
The water heater according to 3, 4, 5 or 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16035595A JP3611372B2 (en) | 1995-06-27 | 1995-06-27 | Water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16035595A JP3611372B2 (en) | 1995-06-27 | 1995-06-27 | Water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0914679A true JPH0914679A (en) | 1997-01-17 |
| JP3611372B2 JP3611372B2 (en) | 2005-01-19 |
Family
ID=15713191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16035595A Expired - Fee Related JP3611372B2 (en) | 1995-06-27 | 1995-06-27 | Water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3611372B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005278782A (en) * | 2004-03-29 | 2005-10-13 | Matsushita Electric Ind Co Ltd | Bathroom sauna apparatus |
| JP2012202676A (en) * | 2011-03-28 | 2012-10-22 | Osaka Gas Co Ltd | Bathroom heating system |
-
1995
- 1995-06-27 JP JP16035595A patent/JP3611372B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005278782A (en) * | 2004-03-29 | 2005-10-13 | Matsushita Electric Ind Co Ltd | Bathroom sauna apparatus |
| JP2012202676A (en) * | 2011-03-28 | 2012-10-22 | Osaka Gas Co Ltd | Bathroom heating system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3611372B2 (en) | 2005-01-19 |
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